Page 555 - Tungaloy Catalog

J-type / External Turning
JS-TBL3 Screw-on system
Positive rake
Back turning
ø32 25 L1
0.0 17 øDs
f
h
B
ap ≤ 2.5 mm h

Dimensions (mm) Clamping screw Wrench
Cat. No. Stock Applicable inserts
øDs f L1 L2 h B
JS19K-TBL3 d 19.05 18
JS20K-TBL3 d 20 6 19 11.5
125 - JTBR3 CSTB-4S T-15F
JS22K-TBL3 d 22 21
JS25K-TBL3 d 25.4 10 24 12.7
Notes: Left hand holder use right hand insert.
Applicable inserts JTB-type inserts (with sharp edges)
Dimensions (mm) Stock
2° Coated Coated Cermet Uncoated
r ε Cat. No. Max. cermet
15° ød T rε depth J740 J530 NS530 TH10
45° 3.5 of cut R L R L R L R L
JTBR/L3000F 0.03 d d   d d
JTBR/L3005F 9.438 3.18 0.05 2.5 d d   d d 8
JTBR/L3010F 0.1 d d   d d
ød T JTBR/L3015F 0.15 d d d d
Right hand (R) shown.
JTB-type inserts (with honed edges)
Dimensions (mm) Stock
cermet Cermet
Cat. No. Max. Coated Coated Uncoated
ød T rε depth J740 J530 NS530 TH10 J series · External Turning
of cut R L R L R L R L
JTBR/L3005 0.05 d d  
JTBR/L3010 9.438 3.18 0.1 2.5 d d  
JTBR/L3015 0.15

d : Stocked items.
 : Discontinued.

Most unmarked items are available on a RFQ basis, contact your sales rep for more information.
Cutting conditions Relating Parts 8–29
(8-3) pages (14-1~)